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Android高手进阶教程(十五)之---通过Location获取Address的使用！

大家好，上一节我讲了一下如何通过LocationManager来获取Location，没有看过上一节的同学，可以点击如下链接返回查看： Android高手进阶教程十四之---Android Location的使用! 我们获取Location的目的之一肯定是有获取这个位置的详细地址，而我们有了Loca...

Android平台RTMP|RTSP直播播放器功能进阶探讨

我们需要怎样的直播播放器？很多开发者在跟我聊天的时候，经常问我，为什么一个RTMP或RTSP播放器，你们需要设计那么多的接口，真的有必要吗？带着这样的疑惑，我们今天聊聊Android平台RTMP、RTSP播放器常规功能，如软硬解码设置、实时音量调节、实时快照、实时录像、视频view翻转...

Android | 音视频方向进阶路线及资源合集

有Android开发的小伙伴问有没有系统学习音视频的路线或者资料,今天抽空写一篇文章,整理一条从难到易从浅入深的路线,并配套对应的主流代码库.音视频从采集到播放都经历了哪些流程呢::通过上面的图,我们简单的把音视频方向分为主要的两块:媒体部分(蓝色+绿色)传输部分(红色)1.媒体部分我们这篇文章不再...

一些实用的Android进阶小技巧

一、全局获取Context主要是利用application获取唯一的全局实例context，使得我们在任何场景都可以获取context举个栗子class MyApplication : Application() { companion object{ @SuppressLint("StaticFi...

音视频开发进阶指南(第六章)-Android MediaCodec编码为AAC

MediaCodec简介MediaCodec是Android提供的硬件编解码器，它可以利用设备的硬件来完成编解码，从而大大提高编解码的效率，还可以降低电量的使用。MediaCodec通常与MediaExtractor、MediaMuxer、AudioTrack结合使用，能够编解码诸如H.264、H....

音视频开发进阶指南(第六章)-Android平台的音频采集-AudioRecord

Android SDK提供了两套音频采集的API，分别是:MediaRecorder和AudioRecord。前者是一个更加上层的API，它可以直接对手机麦克风录入的音频数据进行编码压缩(如AMR,MP3等)，并存储为文件；后者更加接近底层，能够更加灵活地控制，其可以让开发者得到内存中的PCM音频流...

Android进阶之绘制-自定义View完全掌握(四)

前面的案例中我们都是使用系统的一些控件通过组合的方式来生成我们自定义的控件，自定义控件的实现还可以通过自定义类继承View来完成。从该篇博客开始，我们通过自定义类继承View来实现一些我们自定义的控件。我们通过一个案例来学习，现在来实现这样一个效果。我们新建一个类MyToggleButton，让它继...

Android进阶之绘制-自定义View完全掌握(三)

自定义View系列的第三篇博客，我们来学习如何实现自定义下拉框。今天的程序，我们来实现这样的一个效果。布局非常简单，我们直接开始编码。修改activity_main.xml文件的代码。<?xml version="1.0" encoding="utf-8"?> <RelativeL...

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